Metal ductwork running through a home, insulated and sealed at the joints

Same-day air duct service in Norwich, CT

Air Duct Servicesin Norwich, CT

Norwich homes range from century-old colonials with retrofitted ductwork to new builds with long attic runs, and every one of them circulates whatever has settled inside the ducts. Our negative-air machine seals onto the trunk and puts the whole system under suction before a single run is scrubbed.

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Air Duct Service Co — Norwich, CT

Every air duct service, one Norwich call

Cleaning, inspection, repair, installation, sealing and commercial work - the full air duct service list for Norwich, with free inspections and the same crew on every job. This page covers air duct in Norwich, CT end to end — the services, the local picture and the ZIP codes served.

Technician feeding an air whip into a floor vent in a home living room

Cleaning & Care Air Duct Cleaning

Our negative-air machine seals onto the main trunk duct and puts the whole system under suction first. Then each run is scrubbed individually, so years of dust and debris travel one way only — out of the ducts and into the machine. In New London County, basement trunks carry the heaviest load, and the camera checks them first and last. Air Duct Cleaning in Norwich, CT runs on one standard: done properly, checked, and shown to you before we leave.

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Technician inspecting a ceiling return vent with a flashlight inside a home

Cleaning & Care Air Duct Inspection

For a Norwich home you just bought, the inspection shows what the previous owners left inside the system. A camera goes inside your ductwork so you can see exactly what's in there — buildup, damage or blockages — before we recommend anything. Inspections are free. It is why air duct inspection in Norwich, CT keeps getting recommended to neighbors.

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Technician joining a duct section back together in a home attic

Repair Air Duct Repair

Crushed, torn or disconnected ducts leak the air you pay to heat and cool. Around Norwich, we repair both original sheet-metal systems and the flex runs added by later renovations. We repair and rebuild damaged sections so airflow is strong and even again. Air Duct Repair in Norwich, CT starts with a real look at the problem — never a guess over the phone.

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Technician connecting a new flex duct to the furnace inside a home

Install & Replace Air Duct Installation

New duct runs for additions, remodels and system upgrades — sized, sealed and balanced so every room gets its share of heating and cooling. In New London County, returns get as much attention as supplies, because the undersized return is the classic older-home flaw. Air Duct Installation in Norwich, CT is one call away, every day of the week.

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Technician brushing mastic sealant onto a duct joint in a home attic

Repair Air Duct Sealing

Leaky joints quietly waste a big share of your airflow. We seal seams and connections with professional mastic for a tighter, more efficient system. In Norwich, sealing pays back fastest in heating season, when every leak spills air you paid to warm. That is air duct sealing in Norwich, CT, done the way it should be.

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Two technicians cleaning the ductwork in a home with a professional duct machine

Cleaning & Care Commercial Air Duct Cleaning

Offices, restaurants, retail and multi-unit buildings across Norwich — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. The crews behind commercial air duct cleaning in Norwich, CT are the same ones who cover the ZIP codes listed below.

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Need something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 air duct specialties. Call (888) 258-5005 and describe it.

Local conditions

Norwich ducts have Norwich problems

A duct system in Norwich heats all winter, cools all summer and runs through basements, attics and wall cavities that were never designed for it. This is what we actually find here, and what we check on every visit.

The first-heat dust smell

Every fall in Norwich, the first furnace cycle blows a summer of settled dust off the inside of the ductwork and into the rooms. The burnt-dust smell fades in a day or two, but what caused it - a loaded trunk and dirty returns - stays in the system and recirculates all winter.

Basement trunks gather everything

The main trunk in a typical New London County home runs across an unfinished basement, past laundry lint, workshop dust and storage shelves. Gaps at basement joints pull that air straight into the supply side, so the house ends up breathing the basement.

Spring pollen, winter windows shut

Tree pollen floods Norwich every spring and works into return ducts through open windows, then winter seals the house tight for months with the same air cycling through the system. The ducts become the reservoir that keeps last spring's pollen moving in January.

Heated air leaks cost the most here

A separated joint in a Norwich basement or attic does not just lose air - it loses heated air you paid to warm, all winter long. Rooms over the garage or at the end of long runs stay cold, the furnace runs longer, and the cause is usually a handful of failed seams rather than the furnace itself.

Norwich sits in New London County, and the ZIP list at the bottom of this page covers 2 serviceable ZIP codes — 06360 through 06365. The closest served neighbors are Jewett City, Groton, New London, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-5005.

Cold air duct? Warm answer.

Same-day service, free estimates, licensed & insured — and a air duct that lights when you click the remote.

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Questions

Asked the way Norwich asks

How do you clean the ducts - what is the process?

Our negative-air machine seals onto the main trunk duct and puts the whole system under suction first. Then each individual run is scrubbed on its own, so loosened dust travels toward the trunk and into the machine - never back into your rooms. Registers are finished last, and you see the before-and-after on camera.

My home has radiators - do I still have ducts?

If you also have central air, yes - many Norwich homes cool through ductwork added long after the house was built, often in the attic. Those systems collect the same dust and pollen as any other, and the attic runs are worth a camera look even if the radiators handle the heat.

Can duct cleaning help with allergies?

It removes one real reservoir: pollen, dust and dander stored in the returns get recirculated every cycle in a sealed winter house. Families in Norwich often notice slower dust buildup afterward. It is not a medical treatment, but a clean system stops redistributing what has collected in it.

Do you service commercial buildings in Norwich?

Yes - offices, retail, restaurants, schools and multi-unit buildings across Norwich, scheduled around your hours. Commercial systems get the same method: the negative-air machine sealed onto the trunk, every run cleaned individually, and a documented camera record of condition.

Do you offer same-day air duct service in Norwich?

Yes - same-day service is available in Norwich, along with free inspections and estimates before any work starts. We are licensed and insured, with 10+ years of experience and 100+ 5-star reviews. Call early in the day for the best chance of a same-day visit, especially in the first cold weeks.

Do you give prices over the phone?

No — and be wary of anyone who does. Every duct system is a different size and condition, so a phone price is a guess that changes at your door. Our inspections and estimates are free: a tech looks inside your actual ductwork first, then gives you one clear price before any work starts.

Where we work

Norwich, CT ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Norwich street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Connecticut is covered from our Connecticut page. The Norwich list below covers 2 ZIP codes, 06360 through 06365.

06360 06365

Don't see your ZIP? Norwich also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-5005 and we will confirm coverage for your street address on the call.

Also serving nearby: Jewett City, CT · Groton, CT · New London, CT · Stonington, CT · Danielson, CT · Middletown, CT.